CN206460721U - A kind of Mechanical Design Teaching model support - Google Patents
A kind of Mechanical Design Teaching model support Download PDFInfo
- Publication number
- CN206460721U CN206460721U CN201621423126.0U CN201621423126U CN206460721U CN 206460721 U CN206460721 U CN 206460721U CN 201621423126 U CN201621423126 U CN 201621423126U CN 206460721 U CN206460721 U CN 206460721U
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- China
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- rotating shaft
- platform body
- installing plate
- pulley
- gear
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Abstract
The utility model discloses a kind of Mechanical Design Teaching model support.The device includes：There is teaching riser platform body, platform body upper surface by gemel connection, and teaching riser is provided with installing plate, and installing plate is provided with a kind of mechanical self-latching demonstration teaching aid model；A kind of machine driving demonstration teaching aid model is provided with the upper surface of platform body；The setting of multiple teaching aid models, the transport characteristicses such as student's more intuitive understanding Worm Wheel System, Spur Gear Driving, bevel gear, V belt translation and Chain conveyer, principles and structure feature can be made, the further vivid relation illustrated between each structure, so as to deepen the grasp of Machine Design ABC.
Description
Technical field
The utility model is related to teaching technique with the apparatus field, more particularly to a kind of Mechanical Design Teaching model support.
Background technology
At present, uninteresting boring during the mechanical course of setting more than universities and colleges' relevant speciality, mechanical course learning, content is taken out
As hard to understand, student's shortage learning interest；The demonstration equipment of all kinds of mechanical structures is all deposited in the lab mostly, and structure bulky is not
Portable study, all kinds of mechanical demonstration coursewares are inflexible, and function is single, without the sense of reality, it is impossible to cause the emerging of Students ' Learning exploration
Interest.
Utility model content
The utility model provides a kind of Mechanical Design Teaching model support, can solve the structure exhibition in the prior art, existed
The problem of showing uninteresting dull.
The utility model provides a kind of Mechanical Design Teaching model support, including platform body, the platform body upper table
There is teaching riser in face by gemel connection, and the teaching riser is provided with installing plate, and the installing plate is provided with cam, described convex
Take turns top and be provided with the roller coordinated with cam face, the roller is provided with connecting rod, and the small end is provided with and can slided up and down
Sliding block；The installing plate is rotatably provided with driving gear in the top of sliding block, provided with company between the driving gear and sliding block
Extension bar, described connecting rod one end is rotatably connected with driving gear, and the other end is rotatably connected with sliding block；The installing plate is in master
The side of moving gear is rotatably provided with the driven gear coordinated with it, the ratchet that the driven gear is provided with, on the ratchet
Pulley is fixed with, pulley and ratchet are concentric with driven gear；Rope is wound with the pulley, rope end is connected with liter
Block drops；The installing plate is provided with the ratchet coordinated with ratchet；Provided with horizontal stroke between on the left of the teaching riser and on the left of installing plate
To slide rail, it is connected with the horizontal slide rail below active fastening block, the active fastening block and is fixedly connected with expansion link, it is described to stretch
The lower end of contracting bar is connected with placement plate, and the placement plate is provided with book clamp；Rotatably it is provided with the upper surface of the platform body
Axial line is horizontal first rotating shaft, the second rotating shaft, the 3rd rotating shaft and the 4th rotating shaft, and the first rotating shaft is hung down with the second rotating shaft
Straight distribution；Second rotating shaft is distributed with the 3rd shaft parallel；3rd rotating shaft and the 4th rotating shaft vertical distribution；Described first
Rotating shaft is provided with one section of worm screw；Described second rotating shaft one end is provided with the turbine being meshed with the worm screw, and the other end is provided with master
Moving gear；Described 3rd rotating shaft one end is provided with the driven gear being meshed with driving gear, and the other end is provided with drive bevel gear；
4th rotating shaft is provided with the driven wheel of differential being meshed with the drive bevel gear, and one end of the first rotating shaft is also fixed
There is drive to rotate handle.
It is preferred that being installed with support frame below the platform body, set between support frame as described above and platform body
There is transverse frame plate, be provided between the transverse frame plate and support frame in cabinet, the cabinet provided with the first perpendicular baffle plate and the second perpendicular baffle plate,
Cabinet is divided into the cupboard of left, center, right three by the first perpendicular baffle plate and the second perpendicular baffle plate；The left cupboard be provided with cabinet door, it is described in
Between cupboard be provided with multiple drawers, main frame is provided with the right cupboard.
It is preferred that be provided with keyboard groove between the transverse frame plate and platform body, keyboard in the keyboard groove and it is arranged on
The electronic display on table on the right side of platform body is electrically connected with main frame respectively.
It is preferred that the table passes on left rotating shaft with being connected on the right side of platform body, support is fixedly connected with below table
Bar, the other end of the support bar and being hinged at for platform body.
It is preferred that also including in the 5th rotating shaft and the 6th rotating shaft being be arranged in parallel with the first rotating shaft, the first rotating shaft
Be additionally provided with driving pulley and drive sprocket, the 5th rotating shaft is provided with driven pulley, the driven pulley by transmission belt with
Driving pulley is connected；6th rotating shaft is provided with driven sprocket, and the driven pulley is passed by chain and drive sprocket
Dynamic connection.
It is preferred that the installing plate, which is provided with guide pad, the guide pad, offers chute, the chute is matched somebody with somebody with sliding block
Close connection.
A kind of Mechanical Design Teaching model support of the utility model, by the cam being rotatablely installed on plate, makes roller along cam
Edge is rolled, so as to be moved up and down with movable slider along chute, can visually demonstrate the motion principle of cam；Due to sliding block and active
Gear is connected by rotatable connecting rod, is moved up and down by sliding block, and driving gear can be achieved and rotates, driving gear drives driven
Gear is rotated backward, and image shows the transmission motion principle of gear；Driven gear drives ratchet and pulley rotation, makes to be wrapped in
Rope on pulley drives elevator to move up, and when elevator rises to certain position, cam is stopped operating, ratchet and spine
Pawl coordinates, it is to avoid because the gravity of elevator influences, rotates backward pulley, reaches the purpose of self-locking；The displaying of image
The motion of cam, the transmission motion of gear and the motion of self-locking are gone out, have facilitated student to understand its principle, improve learning efficiency；Together
When, the operation handle being provided with by first rotating shaft one end on rotatable platform body can make student's more intuitive understanding worm gear
The transport characteristicses such as worm-drive, Spur Gear Driving, bevel gear, V belt translation and Chain conveyer, principles and structure feature, further
The vivid relation illustrated between each structure, so as to deepen the grasp of Machine Design ABC.
Brief description of the drawings
A kind of Mechanical Design Teaching model support structural representation that Fig. 1 provides for the utility model.
Description of reference numerals：
1st, platform body；2nd, support frame；3rd, teaching riser；4th, installing plate；5th, elevator；6th, rope；7th, driven gear；8、
Ratchet；9th, ratchet；10th, pulley；11st, driving gear；12nd, connecting rod；13rd, guide pad；14th, sliding block；15th, connecting rod；16th, roller；
17th, cam；18th, horizontal slide rail；19th, active fastening block；20th, expansion link；21st, plate is placed；22nd, book clamp；23rd, first rotating shaft；23-1、
Worm screw；24th, the second rotating shaft；25th, the 3rd rotating shaft；26th, the 4th rotating shaft；27th, the 5th rotating shaft；28th, the 6th rotating shaft；29th, turbine；30、
Driving gear；31st, driven gear；32nd, drive bevel gear；33rd, driven wheel of differential；34th, rotating shaft；35th, table；36th, support bar；
37th, transverse frame plate；38th, the first perpendicular baffle plate；39th, the second perpendicular baffle plate；40th, cabinet door；41st, main frame；42nd, drawer one；43rd, keyboard groove.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the present utility model is described in detail, it is to be understood that this
The protection domain of utility model is not limited by embodiment.
As shown in figure 1, the utility model embodiment provides a kind of Mechanical Design Teaching model support, including platform body 1,
There is teaching riser 3 upper surface of platform body 1 by gemel connection, and the teaching riser 3 is provided with installing plate 4, the peace
Fill plate 4 and be provided with cam 17, the top of cam 17 is provided with the roller 16 coordinated with the end face of cam 17, and the roller 16 is provided with
Connecting rod 15, the upper end of connecting rod 15 is provided with the sliding block 14 that can slide up and down；The installing plate 4 is rotatably set in the top of sliding block 14
There is driving gear 11, connecting rod 12, described one end of connecting rod 12 and driving tooth are provided between the driving gear 11 and sliding block 14
Wheel 11 is rotatably connected, and the other end is rotatably connected with sliding block 14；The installing plate 4 is rotatably set in the side of driving gear 11
Have and be fixed with pulley 10 on the driven gear 7 coordinated with it, the ratchet 9 that the driven gear 7 is provided with, the ratchet 9, it is sliding
Wheel 10 and ratchet 9 are concentric with driven gear 7；Rope 6 is wound with the pulley 10, the end of rope 6 is connected with lifting
Block 5；The installing plate 4 is provided with the ratchet 8 coordinated with ratchet 9；Set between the left side of teaching riser 3 and the left side of installing plate 4
Have and active fastening block 19 is connected with horizontal slide rail 18, the horizontal slide rail 18, the lower section of the active fastening block 19 is fixedly connected with
Expansion link 20, the lower end of the expansion link 20 is connected with placement plate 21, and the placement plate 21 is provided with book clamp 22；The platform sheet
Rotatable on the upper surface of body 1 is horizontal first rotating shaft 23, the second rotating shaft 24, the 3rd rotating shaft 25 and the 4th provided with axial line
Rotating shaft 26, the vertical distribution of 23 and second rotating shaft of first rotating shaft 24；Second rotating shaft 24 and the parallel distribution of the 3rd rotating shaft 25；
3rd rotating shaft 25 and the vertical distribution of the 4th rotating shaft 26；The first rotating shaft 23 is provided with one section of worm screw 23-1；Described second
The one end of rotating shaft 24 is provided with the turbine 29 being meshed with the worm screw 23-1, and the other end is provided with driving gear 30；Described 3rd turn
The one end of axle 25 is provided with the driven gear 31 being meshed with driving gear 30, and the other end is provided with drive bevel gear 32；Described 4th
Rotating shaft 26 is provided with the driven wheel of differential 33 being meshed with the drive bevel gear 32, and one end of the first rotating shaft 23 is also fixed
There is rotation handle.A kind of Mechanical Design Teaching model support of the utility model, by the cam being rotatablely installed on plate, makes roller along convex
Take turns edge to roll, so as to be moved up and down with movable slider along chute, can visually demonstrate the motion principle of cam；Due to sliding block and master
Moving gear is connected by rotatable connecting rod, is moved up and down by sliding block, can be achieved driving gear rotate, driving gear drive from
Moving gear is rotated backward, and image shows the transmission motion principle of gear；Driven gear drives ratchet and pulley rotation, makes winding
Rope on pulley drives elevator to move up, and when elevator rises to certain position, cam is stopped operating, ratchet with
Click-fit, it is to avoid because the gravity of elevator influences, rotate backward pulley, reach the purpose of self-locking；The exhibition of image
The motion of cam, the transmission motion of gear and the motion of self-locking are shown, facilitates student to understand its principle, improves learning efficiency；
Meanwhile, the operation handle being provided with by first rotating shaft one end on rotatable platform body can make student more intuitive understanding snail
The transport characteristicses such as worm and gear transmission, Spur Gear Driving, bevel gear, V belt translation and Chain conveyer, principles and structure feature, enter one
The relation illustrated between each structure of step image vividly, so as to deepen the grasp of Machine Design ABC.
Further, the lower section of the platform body 1 is installed with support frame 2, support frame as described above 2 and platform body 1
Between be provided with transverse frame plate 37, cabinet is provided between the transverse frame plate 37 and support frame 2, provided with the first perpendicular baffle plate 38 in the cabinet
With the second perpendicular baffle plate 39, the first perpendicular baffle plate 38 and second erects baffle plate 39 and cabinet is divided into the cupboard of left, center, right three；The left cabinet
Son is provided with cabinet door 40, and the middle cupboard, which is provided with multiple drawers, the right cupboard, is provided with main frame 41.
Further, the keyboard in keyboard groove 43, the keyboard groove 43 is provided between the transverse frame plate 37 and platform body 1
Electrically connected respectively with main frame 41 with the electronic display being arranged on the table 35 on the right side of platform body 1.
Further, the table 35 passes on left rotating shaft 34 and is connected with the right side of platform body 1, and the lower section of table 35 is fixed to be connected
It is connected to support bar 36, the other end of the support bar 36 and being hinged at for platform body 1.
Further, in addition to the first rotating shaft 23 the 5th rotating shaft 27 and the 6th rotating shaft 28 be arrangeding in parallel, this
Driving pulley and drive sprocket are additionally provided with one rotating shaft 23, the 5th rotating shaft 27 is provided with driven pulley, the driven pulley
It is connected by transmission belt and driving pulley；6th rotating shaft 28 is provided with driven sprocket, and the driven pulley passes through chain
Bar is connected with drive sprocket.
Further, the installing plate 4 is provided with guide pad 13, the guide pad 13 and offers chute, the chute
It is connected with sliding block 14.
In summary, a kind of Mechanical Design Teaching model support that the utility model embodiment is provided, by being rotatablely installed plate
On cam, make roller along cam edge roll, so as to be moved up and down with movable slider along chute, can visually demonstrate the fortune of cam
Dynamic principle；Because sliding block is connected with driving gear by rotatable connecting rod, moved up and down by sliding block, driving gear can be achieved
Rotate, driving gear drives driven gear to rotate backward, image shows the transmission motion principle of gear；Driven gear drives spine
Wheel and pulley rotation, make to be wrapped in the rope on pulley and drive elevator to move up, when elevator rises to certain position, make
Cam stops operating, ratchet and click-fit, it is to avoid because the gravity of elevator influences, rotates backward pulley, reaches
The purpose of self-locking；The motion for illustrating cam of image, the transmission motion of gear and the motion of self-locking, facilitate student to understand it
Principle, improves learning efficiency；Meanwhile, the operation handle being provided with by first rotating shaft one end on rotatable platform body can make
Transport characteristicses, the work such as raw more intuitive understanding Worm Wheel System, Spur Gear Driving, bevel gear, V belt translation and Chain conveyer
Principle and design feature, the further vivid relation illustrated between each structure, so as to deepen Machine Design base
This mastery of knowledge.
Disclosed above is only several specific embodiments of the present utility model, still, the utility model embodiment not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into protection domain of the present utility model.
Claims (6)
1. a kind of Mechanical Design Teaching model support, including platform body (1), it is characterised in that platform body (1) upper surface
There is teaching riser (3) by gemel connection, the teaching riser (3) is provided with installing plate (4), and the installing plate (4) is provided with
The roller (16) coordinated with cam (17) end face is provided with above cam (17), the cam (17), the roller (16) is provided with
Connecting rod (15), connecting rod (15) upper end is provided with the sliding block (14) that can slide up and down；The installing plate (4) is in the upper of sliding block (14)
It can rotate provided with driving gear (11), connecting rod (12), the company are provided between the driving gear (11) and sliding block (14)
Extension bar (12) one end is rotatably connected with driving gear (11), and the other end is rotatably connected with sliding block (14)；The installing plate (4)
In the side of driving gear (11) rotatably provided with the driven gear (7) coordinated with it, the driven gear (7) is provided with ratchet
(9) pulley (10), is fixed with the ratchet (9), pulley (10) and ratchet (9) are concentric with driven gear (7)；The cunning
Rope (6) is wound with wheel (10), rope (6) end is connected with elevator (5)；The installing plate (4) is provided with and spine
Take turns the ratchet (8) that (9) coordinate；Horizontal slide rail (18), institute are provided between on the left of the teaching riser (3) and on the left of installing plate (4)
State and active fastening block (19) is connected with horizontal slide rail (18), expansion link is fixedly connected with below the active fastening block (19)
(20), the lower end of the expansion link (20) is connected with placement plate (21), and the placement plate (21) is provided with book clamp (22)；It is described flat
On the upper surface of playscript with stage directions body (1) it is rotatable provided with axial line be horizontal first rotating shaft (23), the second rotating shaft (24), the 3rd turn
Axle (25) and the 4th rotating shaft (26), the first rotating shaft (23) and the second rotating shaft (24) vertical distribution；Second rotating shaft (24)
Distribution parallel with the 3rd rotating shaft (25)；3rd rotating shaft (25) and the 4th rotating shaft (26) vertical distribution；The first rotating shaft
(23) provided with one section of worm screw (23-1)；Described second rotating shaft (24) one end is provided with the turbine being meshed with the worm screw (23-1)
(29), the other end is provided with driving gear (30)；Described 3rd rotating shaft (25) one end is provided with and is meshed with driving gear (30)
Driven gear (31), the other end be provided with drive bevel gear (32)；4th rotating shaft (26) is provided with and the active conical tooth
The driven wheel of differential (33) that wheel (32) is meshed, one end of the first rotating shaft (23) is fixedly provided with rotation handle.
2. a kind of Mechanical Design Teaching model support as claimed in claim 1, it is characterised in that under the platform body (1)
Side is installed with support frame (2), and transverse frame plate (37), the transverse frame plate are provided between support frame as described above (2) and platform body (1)
(37) it is provided between support frame (2) in cabinet, the cabinet provided with the first perpendicular baffle plate (38) and the second perpendicular baffle plate (39), first
Cabinet is divided into the cupboard of left, center, right three by perpendicular baffle plate (38) and the second perpendicular baffle plate (39)；The left cupboard is provided with cabinet door
(40), the middle cupboard, which is provided with multiple drawers, the right cupboard, is provided with main frame (41).
3. a kind of Mechanical Design Teaching model support as claimed in claim 2, it is characterised in that the transverse frame plate (37) and platform
The keyboard being provided between body (1) in keyboard groove (43), the keyboard groove (43) and the table being arranged on the right side of platform body (1)
(35) electronic display on is electrically connected with main frame (41) respectively.
4. a kind of Mechanical Design Teaching model support as claimed in claim 3, it is characterised in that the table (35) passes on left
Rotating shaft (34) is fixedly connected with support bar (36), the support bar (36) with being connected on the right side of platform body (1) below table (35)
The other end and platform body (1) be hinged at.
5. a kind of Mechanical Design Teaching model support as claimed in claim 1, it is characterised in that also including with the first rotating shaft
(23) driving pulley and active are additionally provided with the 5th rotating shaft (27) be arrangeding in parallel and the 6th rotating shaft (28), the first rotating shaft (23)
Sprocket wheel, the 5th rotating shaft (27) is provided with driven pulley, and the driven pulley is connected by transmission belt and driving pulley；
6th rotating shaft (28) is provided with driven sprocket, and the driven pulley is connected by chain and drive sprocket.
6. a kind of Mechanical Design Teaching model support as claimed in claim 1, it is characterised in that the installing plate (4) is provided with
Chute is offered on guide pad (13), the guide pad (13), the chute is connected with sliding block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423126.0U CN206460721U (en) | 2016-12-23 | 2016-12-23 | A kind of Mechanical Design Teaching model support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621423126.0U CN206460721U (en) | 2016-12-23 | 2016-12-23 | A kind of Mechanical Design Teaching model support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460721U true CN206460721U (en) | 2017-09-01 |
Family
ID=59698357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621423126.0U Expired - Fee Related CN206460721U (en) | 2016-12-23 | 2016-12-23 | A kind of Mechanical Design Teaching model support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206460721U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389496A (en) * | 2018-03-15 | 2018-08-10 | 山东劳动职业技术学院（山东劳动技师学院） | A kind of multiple degrees of freedom cam instructional device |
| CN108538175A (en) * | 2018-04-18 | 2018-09-14 | 山东职业学院 | A kind of mechanical movement teaching demonstration device |
| CN109559630A (en) * | 2019-01-23 | 2019-04-02 | 烟台工程职业技术学院(烟台市技师学院) | A kind of machine automatization structure teaching demonstration device |
| CN110335517A (en) * | 2019-08-14 | 2019-10-15 | 郑州工程技术学院 | A kind of law teaching actual training device |
| CN110916371A (en) * | 2019-12-09 | 2020-03-27 | 哈尔滨学院 | Archives autogiration formula transfer device based on motor control |
| CN112447090A (en) * | 2020-12-22 | 2021-03-05 | 中国人民解放军陆军工程大学 | Transmission demonstration teaching aid for equipment machinery |
| CN113487955A (en) * | 2021-06-02 | 2021-10-08 | 金超焕 | Multifunctional mechanical motion display teaching aid |
-
2016
- 2016-12-23 CN CN201621423126.0U patent/CN206460721U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108389496A (en) * | 2018-03-15 | 2018-08-10 | 山东劳动职业技术学院（山东劳动技师学院） | A kind of multiple degrees of freedom cam instructional device |
| CN108538175A (en) * | 2018-04-18 | 2018-09-14 | 山东职业学院 | A kind of mechanical movement teaching demonstration device |
| CN109559630A (en) * | 2019-01-23 | 2019-04-02 | 烟台工程职业技术学院(烟台市技师学院) | A kind of machine automatization structure teaching demonstration device |
| CN109559630B (en) * | 2019-01-23 | 2021-01-05 | 烟台工程职业技术学院(烟台市技师学院) | Mechanical automatic structure demonstration teaching device |
| CN110335517A (en) * | 2019-08-14 | 2019-10-15 | 郑州工程技术学院 | A kind of law teaching actual training device |
| CN110335517B (en) * | 2019-08-14 | 2021-01-08 | 郑州工程技术学院 | Real device of instructing of law teaching |
| CN110916371A (en) * | 2019-12-09 | 2020-03-27 | 哈尔滨学院 | Archives autogiration formula transfer device based on motor control |
| CN110916371B (en) * | 2019-12-09 | 2021-07-20 | 哈尔滨学院 | Archives autogiration formula transfer device based on motor control |
| CN112447090A (en) * | 2020-12-22 | 2021-03-05 | 中国人民解放军陆军工程大学 | Transmission demonstration teaching aid for equipment machinery |
| CN112447090B (en) * | 2020-12-22 | 2022-04-12 | 中国人民解放军陆军工程大学 | Transmission demonstration teaching aid for equipment machinery |
| CN113487955A (en) * | 2021-06-02 | 2021-10-08 | 金超焕 | Multifunctional mechanical motion display teaching aid |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20171223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |